[clang-tools-extra] [clang-tidy][NFC]refactor matcher for bugprone-optional-value-conversion (PR #130415)

[Congcong Cai via cfe-commits]

HerrCai0907 wrote:

### Merge activity

* **Mar 11, 2:50 AM EDT**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/130415).


https://github.com/llvm/llvm-project/pull/130415